| 摘要 |
PROBLEM TO BE SOLVED: To provide a fitting device and a bag body with the fitting bag allowing to further stably grasp an opening end of the bag body and allowing simple opening operation when unsealing an opening closed by the fitting device in the bag body.SOLUTION: A fitting device 10 includes a pair of a band-like first base material 11 and a second base material 12; a male side fitting part 13 and an inner rib 15 provided on an opposite face 11a of the first base material 11 along the longitudinal direction; and a female side fitting part 14 and an inner rib 16 provided on an opposite face 12a of the second base material 12 along the longitudinal direction. The inner ribs 15, 16 include rib bodies 15a, 16a rising from the opposite faces 11a, 12a of the first base material 11 and the second base material 12, and protrusions 15b, 16b formed at the male side fitting part 13 and the female side fitting part 14 of the rib bodies 15a, 16a. |
